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1 | <?php |
2 | /** |
3 | * |
4 | * This file is part of the phpBB Forum Software package. |
5 | * |
6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
7 | * @license GNU General Public License, version 2 (GPL-2.0) |
8 | * |
9 | * For full copyright and license information, please see |
10 | * the docs/CREDITS.txt file. |
11 | * |
12 | */ |
13 | |
14 | namespace phpbb\template\twig\extension; |
15 | |
16 | use phpbb\avatar\helper; |
17 | use phpbb\avatar\manager; |
18 | use phpbb\template\twig\environment; |
19 | use Twig\Error\Error; |
20 | use Twig\Extension\AbstractExtension; |
21 | use Twig\TwigFunction; |
22 | |
23 | class avatar extends AbstractExtension |
24 | { |
25 | /** |
26 | * @var helper |
27 | */ |
28 | private $avatar_helper; |
29 | |
30 | /** |
31 | * Constructor for avatar extension |
32 | * |
33 | * @param helper $avatar_helper |
34 | */ |
35 | public function __construct(helper $avatar_helper) |
36 | { |
37 | $this->avatar_helper = $avatar_helper; |
38 | } |
39 | |
40 | /** |
41 | * Get the name of this extension |
42 | * |
43 | * @return string |
44 | */ |
45 | public function getName(): string |
46 | { |
47 | return 'avatar'; |
48 | } |
49 | |
50 | /** |
51 | * Returns a list of global functions to add to the existing list. |
52 | * |
53 | * @return TwigFunction[] An array of global functions |
54 | */ |
55 | public function getFunctions(): array |
56 | { |
57 | return [ |
58 | new TwigFunction('avatar', [$this, 'get_avatar'], ['needs_environment' => true]), |
59 | ]; |
60 | } |
61 | |
62 | /** |
63 | * Get avatar for placing into templates. |
64 | * |
65 | * How to use in a template: |
66 | * - {{ avatar('mode', row, alt, ignore_config, lazy) }} |
67 | * |
68 | * The mode and row (group_row or user_row) are required. |
69 | * The other fields (alt|ignore_config|lazy) are optional. |
70 | * |
71 | * @return string The avatar HTML for the specified mode |
72 | */ |
73 | public function get_avatar(environment $environment, string $mode, array $row, ?string $alt, ?bool $ignore_config, ?bool $lazy): string |
74 | { |
75 | $alt = $alt ?? false; |
76 | $ignore_config = $ignore_config ?? false; |
77 | $lazy = $lazy ?? false; |
78 | $row = manager::clean_row($row, $mode); |
79 | $avatar = $this->avatar_helper->get_avatar($row, $alt, $ignore_config, $lazy); |
80 | |
81 | try |
82 | { |
83 | return $environment->render('macros/avatar.twig', [ |
84 | 'SRC' => $avatar['lazy'] ? $this->avatar_helper->get_no_avatar_source() : $avatar['src'], |
85 | 'DATA_SRC' => $avatar['lazy'] ? $avatar['src'] : '', |
86 | 'WIDTH' => $avatar['width'], |
87 | 'HEIGHT' => $avatar['height'], |
88 | 'TITLE' => $avatar['title'], |
89 | 'LAZY' => $avatar['lazy'], |
90 | ]); |
91 | } |
92 | catch (Error $e) |
93 | { |
94 | return ''; |
95 | } |
96 | } |
97 | } |